CN2522247Y - Offset-printing sheet UV oil ultravoilet light curing apparatus - Google Patents
Offset-printing sheet UV oil ultravoilet light curing apparatus Download PDFInfo
- Publication number
- CN2522247Y CN2522247Y CN 01235606 CN01235606U CN2522247Y CN 2522247 Y CN2522247 Y CN 2522247Y CN 01235606 CN01235606 CN 01235606 CN 01235606 U CN01235606 U CN 01235606U CN 2522247 Y CN2522247 Y CN 2522247Y
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- offset printing
- oil
- sheet material
- printing sheet
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Abstract
A UV oil light curing unit offset point sheet consists of an enclosing cover that is enclosed to form a closed chamber, an ultraviolet lamp positioned on a conveyer belt, a discharge air channel positioned below the closed chamber and a fan installed on the discharge air channel that faces to an outer surface of the chamber. A wind guide window is positioned above the closed chamber. Two or more than two layers of stripe blades are fixed on the wind guide window. All the blades are spaced and each layer of the blade covers a gap position of another layer. Curing speed of UV oil can be improved as much as that of an offset printer by the device. Therefore, UV oil coater does not need to be used, which saves investment in equipment and space occupied by the equipment.
Description
The utility model belongs to a kind of corollary equipment of printing machine, is specifically related to a kind of mechanical device that utilizes ultraviolet ray the UV oil on the offset printing sheet material to be carried out photocuring.
The offset printing sheet material must be delivered to the ultraviolet ray irradiation of accepting certain intensity in the sealing chamber of light curring unit after coating UV oil, UV oil is solidificated on the offset printing sheet material.Occur problems such as distortion, jaundice in order to prevent the offset printing sheet material because sharply raise by ultraviolet irradiation temperature, the intersity limitation that ultraviolet ray must be shone is below certain numerical value; On the other hand, ultraviolet irradiation intensity has also determined UV oil to solidify required irradiation time simultaneously, has limited the raising of existing UV oil solidification equipment curing rate thus.The curing rate of the existing glossy solidification equipment of UV generally can only reach 30～40 meters/minute, and the print speed printing speed of existing offset press generally can reach more than 70 meters/minute, and is the highest above 100 meters/minute.Because there is big gap in above-mentioned two kinds of speed, people can't directly utilize offset press coating UV oil and be transported in the glossy solidification equipment of UV and be cured after offset printing is finished, and can only after offset printing is finished, sheet material temporarily be collected, and then transfer to coating UV oil on the special-purpose coating machine of the glossy solidification equipment curing rate coupling of coating speed and UV, send at last and carry out photocuring in the light curring unit.There is following shortcoming in prior art: the first, and complex procedures, time-consuming; The second, can not make full use of the coating that offset press carries out UV oil, must adopt special UV oil coating machine in addition, increased equipment investment cost; The 3rd, the structures shape of existing UV oil coating machine every coating machine can only the offset printing sheet material of certain thickness scope be coated with, also must dispose different coating machines for the offset printing sheet material of different-thickness, equipment investment cost is further raised up.
The purpose of this utility model be to provide a kind of can with the matching used offset printing sheet material of offset press UV oil ultraviolet photo-curing device, it can make UV oil curing rate on the offset printing sheet material significantly improve can with the level of offset press printing speeds match, thereby can directly accept the offset printing sheet material sent behind the offset press coating UV oil and with the glossy curing of UV.
Its purpose can realize by following scheme: this offset printing sheet material UV oil ultraviolet photo-curing device comprises the outer cover that surrounds formation sealing chamber, the sealing chamber has the import and the outlet of sheet material, in the middle of the sealing chamber, offset printing sheet material conveyer belt is arranged, the conveyer belt top is equipped with ultraviolet lamp, be primarily characterized in that, below the sealing chamber, be provided with air exhaust passage, the ventilating fan towards the chamber outside is installed on air exhaust passage; Be provided with a wind-guide window in sealing above the chamber, be fixed with two-layer or two-layer above rectangular page or leaf sheet on the wind-guide window, leave ventilation gap between each adjacent page sheet, and every layer of page or leaf sheet hides the interstitial site place at adjacent another layer page or leaf sheet.
Realize that the better scheme of the utility model purpose is: described ultraviolet lamp also is provided with the controlling organization of regulating distance between itself and the conveyer belt.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 represents the schematic top plan view of a kind of concrete enforcement structure of the utility model.
Fig. 2 presentation graphs 1A-A line cross-sectional view.
Fig. 1, shown in Figure 2, this offset printing sheet material UV oil ultraviolet photo-curing device comprises outer cover 1, outer cover surrounds and forms the sealing chamber, the sealing chamber has offset printing sheet material import 11 and outlet 12, in the middle of the sealing chamber offset printing sheet material conveyer belt 6 is arranged, the conveyer belt top is equipped with three ultraviolet lamps 8, and the power of every ultraviolet lamp is 6.5KW, every ultraviolet lamp top is equipped with a downward opening lampshade, and ultraviolet ray is shone towards the direction of conveyer belt substantially when making ultraviolet lamp in running order; Be provided with the circular air exhaust passage 3 of a bending below the sealing chamber, a ventilating fan 4 towards the chamber outside is installed on the air exhaust passage, the diameter of this ventilating fan is 200mm, and design speed is 4500 rev/mins; Above the sealing chamber, be provided with a wind-guide window 2, the housing size of wind-guide window is 400mm 1000mm, and wind-guide window is provided with the rectangular page or leaf sheet 21 of two-layer U font, leaves ventilation gap between each U font page or leaf sheet, and two-layer page or leaf sheet is rendered as the staggered Rankine-Hugoniot relations of button mutually of each U font, as shown in Figure 2.Also be provided with the small-sized fans 5 towards offset printing sheet material conveyer belt between wind-guide window and offset printing sheet material conveyer belt, its effect is the thermolysis of strengthening the offset printing sheet material.Be provided with shadow shield 7 in sealed chamber, shadow shield has a plurality of air-permeating holes 71 in the centre position, and two ends then seal light tight, and its effect is to reduce ultraviolet ray because the diffusion effect is revealed to the enclosed cavity outdoor; Ultraviolet lamp also is provided with worm and gear control device 9, can regulate the distance between ultraviolet lamp 8 and the sheet material conveyer belt 6, to adapt to the needs that the UV oil on the different-thickness offset printing sheet material is cured.
When above-mentioned UV oil ultraviolet photo-curing device is worked, can open ventilating fan 4 and small-sized fans 5, force fresh air constantly to flow into sealing chamber and air exhaust passage 3 outflows from sealing the chamber bottom from wind-guide window 2, so just constantly there is the lower air of temperature that the offset printing sheet material is cooled off, makes the offset printing sheet material can bear stronger ultraviolet ray irradiation and can not cause distortion, jaundice.For example, in the time will being coated in the splitting UV oil on the paper and be cured of 100g, can open ultraviolet lamp and the ventilating fan of three 6.5KW simultaneously, small fan, and be about 180mm with the distance adjustment of ultraviolet lamp and paper, the speed that paper is transmitted is set at 70 meters/minute, above-mentioned running status condition can make the UV oil on the paper fully shone and thoroughly curing by ultraviolet ray, can not make paper distortion again, jaundice, and this transfer rate just in time with the printing of common offset machine, transfer rate is complementary, so just can directly adopt offset press to carry out the painting process of UV oil, utilize this UV oil ultraviolet photo-curing device to be cured then.
The utility model has the following advantages and effect:
1. UV oil curing rate can be brought up to the level that is complementary with offset press, thus can To save special-purpose UV oil coating machine, save equipment investment, reduce the hold facility place.
2. the operations such as offset printing, the coating of UV oil and the curing of UV oil can be finished continuously, Save printing time.
3. can be adapted to the UV oil of various different-thickness offset-printing sheets is carried out ultraviolet photo-curing.
4. because wind-guide window is provided with the page or leaf sheet that multilayer hides mutually, the bending of air exhaust passage shape can reduce ultraviolet ray to greatest extent and let out at home and abroad from the sealing chamber.
5. owing to the flow direction of rationalization's air, the flow direction when making air blow to the offset printing sheet material compresses the offset printing sheet material perpendicular to offset printing sheet material plane to conveyer belt, can avoid the unordered mobile transmission to the offset printing sheet material of air to cause disturbance like this.
Claims (3)
1. offset printing sheet material UV oil ultraviolet photo-curing device, comprise and surround the outer cover that forms the sealing chamber, the sealing chamber has the import and the outlet of offset printing sheet material, in the middle of the sealing chamber, offset printing sheet material conveyer belt is arranged, the conveyer belt top is equipped with ultraviolet lamp, it is characterized in that: below the sealing chamber, be provided with air exhaust passage, the ventilating fan towards the chamber outside is installed on air exhaust passage; Be provided with a wind-guide window in sealing above the chamber, be fixed with two-layer or two-layer above rectangular page or leaf sheet on the wind-guide window, leave ventilation gap between each adjacent page sheet, and every layer of page or leaf sheet hides the interstitial site at adjacent another layer page or leaf sheet.
2. according to the offset printing sheet material UV of claim 1 oil ultraviolet photo-curing device, it is characterized in that: described ultraviolet lamp also is provided with the controlling organization of regulating distance between itself and the offset printing sheet material conveyer belt.
3. according to the oily ultraviolet photo-curing device of the offset printing sheet material UV of claim 1 or 2, it is characterized in that: rectangular page or leaf sheet fixing on the described wind-guide window is two-layer, the cross section of each rectangular page or leaf sheet is U word shape, and two-layer rectangular page or leaf sheet is rendered as the staggered Rankine-Hugoniot relations of button mutually of each U word.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01235606 CN2522247Y (en) | 2001-04-24 | 2001-04-24 | Offset-printing sheet UV oil ultravoilet light curing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01235606 CN2522247Y (en) | 2001-04-24 | 2001-04-24 | Offset-printing sheet UV oil ultravoilet light curing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2522247Y true CN2522247Y (en) | 2002-11-27 |
Family
ID=33648705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01235606 Expired - Fee Related CN2522247Y (en) | 2001-04-24 | 2001-04-24 | Offset-printing sheet UV oil ultravoilet light curing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2522247Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1296147C (en) * | 2004-06-21 | 2007-01-24 | 赫恩龙 | Curing device of article surface coating |
| CN100435982C (en) * | 2004-07-09 | 2008-11-26 | 赫恩龙 | Solidification method of UV lacquer for coating object and its equipment |
| CN101439333B (en) * | 2007-11-19 | 2011-03-23 | 鸿富锦精密工业（深圳）有限公司 | Colloid curing device |
| CN102294884A (en) * | 2011-07-04 | 2011-12-28 | 浙江伟博包装印刷品有限公司 | UV (ultraviolet) lamp box |
| CN102320188A (en) * | 2011-08-25 | 2012-01-18 | 吴江市华源印铁制罐有限责任公司 | Lifting type ultraviolet (UV) light curing machine |
| CN102501569A (en) * | 2011-10-28 | 2012-06-20 | 石狮市星港塑胶包装有限公司 | UV (ultraviolet) offset printing system |
| CN105437761A (en) * | 2016-01-23 | 2016-03-30 | 广东印彩科技有限公司 | UV light curing machine |
| CN108263090A (en) * | 2018-01-19 | 2018-07-10 | 张芝宇 | A kind of low temperature UV light for preventing ultraviolet light from leaking consolidates machine and method |
| CN115302947A (en) * | 2022-10-09 | 2022-11-08 | 烟台沃泰特新材料科技有限责任公司 | Photo-initiation front-end polymerization fast curing printing device |
-
2001
- 2001-04-24 CN CN 01235606 patent/CN2522247Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1296147C (en) * | 2004-06-21 | 2007-01-24 | 赫恩龙 | Curing device of article surface coating |
| CN100435982C (en) * | 2004-07-09 | 2008-11-26 | 赫恩龙 | Solidification method of UV lacquer for coating object and its equipment |
| CN101439333B (en) * | 2007-11-19 | 2011-03-23 | 鸿富锦精密工业（深圳）有限公司 | Colloid curing device |
| CN102294884A (en) * | 2011-07-04 | 2011-12-28 | 浙江伟博包装印刷品有限公司 | UV (ultraviolet) lamp box |
| CN102320188A (en) * | 2011-08-25 | 2012-01-18 | 吴江市华源印铁制罐有限责任公司 | Lifting type ultraviolet (UV) light curing machine |
| CN102501569A (en) * | 2011-10-28 | 2012-06-20 | 石狮市星港塑胶包装有限公司 | UV (ultraviolet) offset printing system |
| CN105437761A (en) * | 2016-01-23 | 2016-03-30 | 广东印彩科技有限公司 | UV light curing machine |
| CN108263090A (en) * | 2018-01-19 | 2018-07-10 | 张芝宇 | A kind of low temperature UV light for preventing ultraviolet light from leaking consolidates machine and method |
| CN108263090B (en) * | 2018-01-19 | 2020-04-17 | 张芝宇 | Low-temperature UV curing machine and method for preventing ultraviolet from leaking |
| CN115302947A (en) * | 2022-10-09 | 2022-11-08 | 烟台沃泰特新材料科技有限责任公司 | Photo-initiation front-end polymerization fast curing printing device |
| CN115302947B (en) * | 2022-10-09 | 2023-01-13 | 烟台沃泰特新材料科技有限责任公司 | Photo-initiation front-end polymerization fast curing printing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |